25447744

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1321}}^1$

素因数の和:1383

約数の個数: 56

約数和(自身を含む): 59098688

約数和(自身を除く): 33650944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1321, 1376, 2408, 2642, 2752, 4816, 5284, 9247, 9632, 10568, 18494, 19264, 21136, 36988, 42272, 56803, 73976, 84544, 113606, 147952, 227212, 295904, 397621, 454424, 591808, 795242, 908848, 1590484, 1817696, 3180968, 3635392, 6361936, 12723872, 25447744]

約数ペア:

[(1, 25447744), (2, 12723872), (4, 6361936), (7, 3635392), (8, 3180968), (14, 1817696), (16, 1590484), (28, 908848), (32, 795242), (43, 591808), (56, 454424), (64, 397621), (86, 295904), (112, 227212), (172, 147952), (224, 113606), (301, 84544), (344, 73976), (448, 56803), (602, 42272), (688, 36988), (1204, 21136), (1321, 19264), (1376, 18494), (2408, 10568), (2642, 9632), (2752, 9247), (4816, 5284)]